* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
  }
  a{
    color: #000;
  }
/* 导航栏 */
nav {
  position: sticky;
  top: 0;
  /* background-image: url(../images/logo.png); */
  background-repeat: no-repeat;
  background-size: 60px 100%;
  background-position: 0px 0;
  background-color: rgb(124, 175, 205);
  height: 60px;
  width: 100%;
  z-index: 50;
  }

  nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center; 
  height: 100%;
  padding: 0 20px;
  }
  .text-container {  
  display: flex;  
  flex-direction: column; /* 确保文本垂直排列 */  
  align-items: flex-start; /* 文本左对齐（可选，但通常是默认的） */
  margin-left: 60px;  
  font: italic bold 1.2em "Fira Sans", sans-serif;
  color:#ffffff;
  }  
  .big-text {  
  font-size: 16px;  
  font-weight: bold;  
  margin: 0;  
  }  
  nav ul .search-bar {
  flex: 1; 
  display: flex;
  justify-content: center;
  align-items: center;
  }

  nav ul input {
  padding: 7px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 3px;
  width: 300px;
  }

  nav ul button {
  padding: 7px 10px;
  font-size: 16px;
  background-color: rgb(27, 70, 125);
  color: white;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  }

  nav ul li {
  list-style: none;
  margin: 0 5px;
  }

  nav ul li a {
  color: white;
  font-size: 16px;
  padding: 7px 13px;
  border-radius: 3px;
  }

  .current {
  background: rgb(159, 180, 234);
  }

  h1{
  color: rgb(50, 49, 49);
  font-size: 20px;
  padding: 7px 13px;
  border-radius: 3px;
  }

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}